/Engine/Plugins/FX/Niagara/Source/NiagaraEditor/Public/NiagaraActions.h
[UEdGraphNode](API\Runtime\Engine\EdGraph\UEdGraphNode) * CreateNode ( [UEdGraph](API\Runtime\Engine\EdGraph\UEdGraph) * Graph, [UEdGraphPin](API\Runtime\Engine\EdGraph\UEdGraphPin) * FromPin, FVector2D NodePosition, bool bSelectNewNode ) const